(PhysOrg.com) -- The world's rivers, the single largest renewable water resource for humans and a crucible of aquatic biodiversity, are in a crisis of ominous proportions, according to a new global analysis.
Environment
Sep 29, 2010
0
0
(PhysOrg.com) -- The title character in a 90-second film called "Dot" has broken the Guinness World Record for being the smallest stop-motion animation character in a film. The 9-mm-tall Dot (whose head is about the size ...
University of North Carolina at Chapel Hill researchers have discovered that tardigrades—microscopic animals famed for surviving harsh extremes—have an unusual response to radiation.
Cell & Microbiology
Apr 15, 2024
0
76
Tardigrades—hardy, microscopic animals commonly known as "water bears"—use a molecular sensor that detects harmful conditions in their environment, telling them when to go dormant and when to resume normal life. A team ...
Plants & Animals
Jan 17, 2024
0
90
What seems like a straightforward task for a cell—dividing in two—is actually an intricate series of engineering puzzles. A dividing cell needs to maneuver its insides so that the right components will end up in each ...
Cell & Microbiology
May 2, 2023
0
110
Millipede legs grow in an unexpected way, according to new research. Previously, it was thought that when a millipede molts (sheds its exoskeleton), it grows new segments on the end of its body without legs. Then after the ...
Plants & Animals
Apr 19, 2023
0
69
Archaeologists have identified a 4000-year-old goldworking toolkit amongst the grave goods from an important Bronze Age burial near Stonehenge.
Archaeology
Dec 16, 2022
0
133
Single-celled organisms with calcareous shells, called foraminifera, contribute significantly to the formation of sand deposited on beaches, islands and coastal areas. Researchers at the Leibniz Centre for Tropical Marine ...
Ecology
Nov 22, 2022
0
15
Microscopic roundworms may hold the key to understanding what is happening in the brain when the instinct of an animal changes in order to survive. In a newly published paper in the journal Current Biology, University of ...
Plants & Animals
Aug 25, 2021
0
365
Every evening, small fish and microscopic animals called zooplankton journey to the ocean surface, where they feast on microscopic plants under the moonlight before returning to the depths at dawn. With data collected during ...
Plants & Animals
Aug 11, 2021
1
235
